This part of EN 10217 specifies the technical delivery conditions for two qualities TR1 and TR2 of weldedtubes of circular cross section, made of non-alloy quality steel and with specified room temperatureproperties.
EN 10217-1:2019 history
1970EN 10217-1:2019 Welded steel tubes for pressure purposes - Technical delivery conditions - Part 1: Non-alloy steel tubes with specified room temperature properties (Incorporates Amendment A1: 2005)
2002EN 10217-1:2002 Welded steel tubes for pressure purposes - Technical delivery conditions - Part 1: Non-alloy steel tubes with specified room temperature properties (Incorporates Amendment A1: 2005)